TT Electronics/IRC

GQ0A021302BT

GQ0A021302BT Description

The GQ0A021302BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 10 isolated 13KΩ resistors with an exceptional tolerance of ±0.1% and a low temperature coefficient of ±50ppm/°C, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic package, it offers superior thermal stability and durability, making it ideal for harsh environments. With a 1W total power rating (0.1W per resistor) and a maximum voltage rating of 100V, this network is engineered for precision analog and digital circuits.

GQ0A021302BT Features

• High Precision: ±0.1% tolerance and ±50ppm/°C TCR for critical accuracy.
• Robust Construction: Ceramic case ensures thermal and mechanical reliability.
• Isolated Design: Independent resistors (ISOL circuit designator) minimize crosstalk.
• Surface-Mount Compatibility: Gull-wing termination and 0.64mm pitch for easy PCB integration.
• Wide Operating Range: Rated for 125°C maximum temperature, derated up to 125°C.
• Low Noise: Thin-film technology reduces parasitic effects, ideal for sensitive analog applications.
• Non-Automotive: Suitable for industrial, medical, and instrumentation use (PPAP not required).

GQ0A021302BT Applications

This resistor network excels in:

• Precision Voltage Dividers: High-accuracy signal scaling in test equipment.
• Isolation Circuits: Buffering and impedance matching in communication systems.
• Medical Electronics: Stable performance in diagnostic and monitoring devices.
• Industrial Controls: Reliable operation in PLCs and sensor interfaces.
• Aerospace & Defense: Ceramic packaging meets rugged environmental demands.

Conclusion of GQ0A021302BT

The GQ0A021302BT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice for applications requiring tight tolerance and thermal stability. Its ceramic QSOP package and thin-film technology provide long-term reliability, while the 13KΩ isolated resistors ensure signal integrity. Though non-compliant with EU RoHS, its performance in specialized industrial and medical systems justifies its use where regulatory flexibility exists. For engineers prioritizing accuracy and durability, this network is a compelling solution.